This Black Quad Shielded RG6 Coaxial Cable is designed for use in environments with higher levels of interference. It is ideal for transmitting video signals for Cable TV, Satellite TV, CCTV, Security/Surveillance cameras and more. It features a RG6 Coaxial Cable constructed with an outer aluminum and magnesium braid layer (40% coverage), an aluminum foil layer, an inner braid constructed similarly as the outer but featuring 95% coverage and one more aluminum foil layer.